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Pierburg 7.14408.03.0 Electronic Throttle Body Module
| Brand | Pierburg 7.14408.03.0 |
|---|---|
| Main Port Inside Diameter | 77.00 |
| Operating Mode | Electric |
| Technical Information Number | SI 0092 |
| Voltage [V] | 12 |
| Fits | Buick, Chevrolet, GMC, Hummer, Pontiac, and Oldsmobile · 46 vehicles |
Electric operation. 12V throttle body module for responsive fuel control.
77 mm bore. Large main port supports strong airflow through the throttle body.
Electronic throttle body module for precise air and fuel delivery control.
Cross-references 217-2296 and 12568580 for the same application. See all 2.
Pierburg Electronic Throttle Body Module 7.14408.03.0
The Pierburg 7.14408.03.0 electronic throttle body module is a 12-volt, electric throttle control component with a 77.00 mm main port inside diameter. It is built for direct throttle airflow control in supported GM and Hummer applications, including Chevrolet Trailblazer, GMC Envoy, and Hummer H3 fitments.
- Electronic throttle body module with electric operating mode
- 12 V design for supported drive-by-wire systems
- 77.00 mm main port inside diameter
- Technical Information Number: SI 0092
- Cross-reference part numbers: 217-2296, 12568580
Built under the Pierburg brand, this throttle body module is specified for vehicles that rely on electronic throttle actuation rather than a mechanical cable. The part number 7.14408.03.0 is listed for a range of GM platforms, including 2003-2007 Chevrolet Trailblazer, 2003-2007 GMC Envoy, 2004-2007 Chevrolet Colorado, 2004-2007 GMC Canyon, 2006-2007 Chevrolet Impala, 2006-2007 Chevrolet Monte Carlo, 2005-2007 Pontiac Grand Prix, and 2006-2007 Hummer H3. For 2008-2010 Hummer H3 applications, the control unit/software must be trained after installation.
Common Issues This Part Can Address
- Throttle response problems caused by a worn electronic throttle body
- Idle instability related to throttle plate control issues
- Reduced acceleration from inconsistent throttle opening
- Electronic throttle faults on supported Chevrolet, GMC, Pontiac, Buick, Oldsmobile, and Hummer applications
- Drive-by-wire performance concerns tied to throttle actuator wear
Installation Notes
Verify the 77.00 mm throttle bore and 12 V electrical specification before installation. This part fits 2004-2007 Buick Rainier, 2004-2007 Chevrolet Colorado, 2006-2007 Chevrolet Impala, 2006-2007 Chevrolet Monte Carlo, 2003-2007 Chevrolet Trailblazer, 2004-2007 GMC Canyon, 2003-2007 GMC Envoy, 2006-2007 Hummer H3, 2005-2007 Pontiac Grand Prix, 2003-2006 Chevrolet Trailblazer EXT, 2003-2006 GMC Envoy XL, 2004-2005 GMC Envoy XUV, and 2003-2004 Oldsmobile Bravada. For 2008-2010 Hummer H3, the control unit/software must be trained after installation.
Quality Assurance
Pierburg is an established OE-focused brand in air and fuel delivery components, and this throttle body module is identified with Technical Information Number SI 0092 for application reference and service support.
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2010 | Hummer | H3 | — | 3.7L | L5 | GAS | N/A | Control Unit/Software must be trained |
| 2009 | Hummer | H3 | — | 3.7L | L5 | GAS | N/A | Control Unit/Software must be trained |
| 2008 | Hummer | H3 | — | 3.7L | L5 | GAS | N/A | Control Unit/Software must be trained |
| 2007 | Buick | Rainier | — | 4.2L | L6 | — | N/A | — |
| 2007 | Chevrolet | Colorado | — | 3.7L | L5 | — | N/A | — |
| 2007 | Chevrolet | Impala | — | 5.3L | V8 | — | N/A | — |
| 2007 | Chevrolet | Monte Carlo | — | 5.3L | V8 | — | N/A | — |
| 2007 | Chevrolet | Trailblazer | — | 4.2L | L6 | — | N/A | — |
| 2007 | GMC | Canyon | — | 3.7L | L5 | — | N/A | — |
| 2007 | GMC | Envoy | — | 4.2L | L6 | — | N/A | — |
| 2007 | Hummer | H3 | — | 3.7L | L5 | — | N/A | — |
| 2007 | Pontiac | Grand Prix | — | 5.3L | V8 | — | N/A | — |
| 2006 | Buick | Rainier | — | 4.2L | L6 | — | N/A | — |
| 2006 | Chevrolet | Colorado | — | 3.5L | L5 | — | N/A | — |
| 2006 | Chevrolet | Impala | — | 5.3L | V8 | — | N/A | — |
| 2006 | Chevrolet | Monte Carlo | — | 5.3L | V8 | — | N/A | — |
| 2006 | Chevrolet | Trailblazer | — | 4.2L | L6 | — | N/A | — |
| 2006 | Chevrolet | Trailblazer EXT | — | 4.2L | L6 | — | N/A | — |
| 2006 | GMC | Canyon | — | 3.5L | L5 | — | N/A | — |
| 2006 | GMC | Envoy | — | 4.2L | L6 | — | N/A | — |
| 2006 | GMC | Envoy XL | — | 4.2L | L6 | — | N/A | — |
| 2006 | Hummer | H3 | — | 3.5L | L5 | — | N/A | — |
| 2006 | Pontiac | Grand Prix | — | 5.3L | V8 | — | N/A | — |
| 2005 | Buick | Rainier | AWD | 4.2L | L6 | — | N/A | — |
| 2005 | Chevrolet | Colorado | — | 3.5L | L5 | — | N/A | — |
| 2005 | Chevrolet | Trailblazer | — | 4.2L | L6 | — | N/A | — |
| 2005 | Chevrolet | Trailblazer EXT | — | 4.2L | L6 | — | N/A | — |
| 2005 | GMC | Canyon | — | 3.5L | L5 | — | N/A | — |
| 2005 | GMC | Envoy | — | 4.2L | L6 | — | N/A | — |
| 2005 | GMC | Envoy XL | — | 4.2L | L6 | — | N/A | — |
| 2005 | GMC | Envoy XUV | — | 4.2L | L6 | — | N/A | — |
| 2005 | Pontiac | Grand Prix | — | 5.3L | V8 | — | N/A | — |
| 2004 | Buick | Rainier | AWD | 4.2L | L6 | — | N/A | — |
| 2004 | Chevrolet | Colorado | — | 3.5L | L5 | — | N/A | — |
| 2004 | Chevrolet | Trailblazer | — | 4.2L | L6 | — | N/A | — |
| 2004 | Chevrolet | Trailblazer EXT | — | 4.2L | L6 | — | N/A | — |
| 2004 | GMC | Canyon | — | 3.5L | L5 | — | N/A | — |
| 2004 | GMC | Envoy | — | 4.2L | L6 | — | N/A | — |
| 2004 | GMC | Envoy XL | — | 4.2L | L6 | — | N/A | — |
| 2004 | GMC | Envoy XUV | — | 4.2L | L6 | — | N/A | — |
| 2004 | Oldsmobile | Bravada | — | 4.2L | L6 | — | N/A | — |
| 2003 | Chevrolet | Trailblazer | — | 4.2L | L6 | — | N/A | — |
| 2003 | Chevrolet | Trailblazer EXT | — | 4.2L | L6 | — | N/A | — |
| 2003 | GMC | Envoy | — | 4.2L | L6 | — | N/A | — |
| 2003 | GMC | Envoy XL | — | 4.2L | L6 | — | N/A | — |
| 2003 | Oldsmobile | Bravada | — | 4.2L | L6 | — | N/A | — |
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